diff --git a/kernel/futex.c b/kernel/futex.c
index 6af474d..320b369d 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -403,9 +403,9 @@
 	 * and has cleaned up the pi_state already
 	 */
 	if (pi_state->owner) {
-		spin_lock_irq(&pi_state->owner->pi_lock);
+		raw_spin_lock_irq(&pi_state->owner->pi_lock);
 		list_del_init(&pi_state->list);
-		spin_unlock_irq(&pi_state->owner->pi_lock);
+		raw_spin_unlock_irq(&pi_state->owner->pi_lock);
 
 		rt_mutex_proxy_unlock(&pi_state->pi_mutex, pi_state->owner);
 	}
@@ -470,18 +470,18 @@
 	 * pi_state_list anymore, but we have to be careful
 	 * versus waiters unqueueing themselves:
 	 */
-	spin_lock_irq(&curr->pi_lock);
+	raw_spin_lock_irq(&curr->pi_lock);
 	while (!list_empty(head)) {
 
 		next = head->next;
 		pi_state = list_entry(next, struct futex_pi_state, list);
 		key = pi_state->key;
 		hb = hash_futex(&key);
-		spin_unlock_irq(&curr->pi_lock);
+		raw_spin_unlock_irq(&curr->pi_lock);
 
 		spin_lock(&hb->lock);
 
-		spin_lock_irq(&curr->pi_lock);
+		raw_spin_lock_irq(&curr->pi_lock);
 		/*
 		 * We dropped the pi-lock, so re-check whether this
 		 * task still owns the PI-state:
@@ -495,15 +495,15 @@
 		WARN_ON(list_empty(&pi_state->list));
 		list_del_init(&pi_state->list);
 		pi_state->owner = NULL;
-		spin_unlock_irq(&curr->pi_lock);
+		raw_spin_unlock_irq(&curr->pi_lock);
 
 		rt_mutex_unlock(&pi_state->pi_mutex);
 
 		spin_unlock(&hb->lock);
 
-		spin_lock_irq(&curr->pi_lock);
+		raw_spin_lock_irq(&curr->pi_lock);
 	}
-	spin_unlock_irq(&curr->pi_lock);
+	raw_spin_unlock_irq(&curr->pi_lock);
 }
 
 static int
@@ -558,7 +558,7 @@
 	 * change of the task flags, we do this protected by
 	 * p->pi_lock:
 	 */
-	spin_lock_irq(&p->pi_lock);
+	raw_spin_lock_irq(&p->pi_lock);
 	if (unlikely(p->flags & PF_EXITING)) {
 		/*
 		 * The task is on the way out. When PF_EXITPIDONE is
@@ -567,7 +567,7 @@
 		 */
 		int ret = (p->flags & PF_EXITPIDONE) ? -ESRCH : -EAGAIN;
 
-		spin_unlock_irq(&p->pi_lock);
+		raw_spin_unlock_irq(&p->pi_lock);
 		put_task_struct(p);
 		return ret;
 	}
@@ -586,7 +586,7 @@
 	WARN_ON(!list_empty(&pi_state->list));
 	list_add(&pi_state->list, &p->pi_state_list);
 	pi_state->owner = p;
-	spin_unlock_irq(&p->pi_lock);
+	raw_spin_unlock_irq(&p->pi_lock);
 
 	put_task_struct(p);
 
@@ -794,16 +794,16 @@
 		}
 	}
 
-	spin_lock_irq(&pi_state->owner->pi_lock);
+	raw_spin_lock_irq(&pi_state->owner->pi_lock);
 	WARN_ON(list_empty(&pi_state->list));
 	list_del_init(&pi_state->list);
-	spin_unlock_irq(&pi_state->owner->pi_lock);
+	raw_spin_unlock_irq(&pi_state->owner->pi_lock);
 
-	spin_lock_irq(&new_owner->pi_lock);
+	raw_spin_lock_irq(&new_owner->pi_lock);
 	WARN_ON(!list_empty(&pi_state->list));
 	list_add(&pi_state->list, &new_owner->pi_state_list);
 	pi_state->owner = new_owner;
-	spin_unlock_irq(&new_owner->pi_lock);
+	raw_spin_unlock_irq(&new_owner->pi_lock);
 
 	spin_unlock(&pi_state->pi_mutex.wait_lock);
 	rt_mutex_unlock(&pi_state->pi_mutex);
@@ -1529,18 +1529,18 @@
 	 * itself.
 	 */
 	if (pi_state->owner != NULL) {
-		spin_lock_irq(&pi_state->owner->pi_lock);
+		raw_spin_lock_irq(&pi_state->owner->pi_lock);
 		WARN_ON(list_empty(&pi_state->list));
 		list_del_init(&pi_state->list);
-		spin_unlock_irq(&pi_state->owner->pi_lock);
+		raw_spin_unlock_irq(&pi_state->owner->pi_lock);
 	}
 
 	pi_state->owner = newowner;
 
-	spin_lock_irq(&newowner->pi_lock);
+	raw_spin_lock_irq(&newowner->pi_lock);
 	WARN_ON(!list_empty(&pi_state->list));
 	list_add(&pi_state->list, &newowner->pi_state_list);
-	spin_unlock_irq(&newowner->pi_lock);
+	raw_spin_unlock_irq(&newowner->pi_lock);
 	return 0;
 
 	/*